I still miss my little mate who i got as a kitten when i was still at school in the late 90's, she lived to be 17 and we had to put her sleep at the end of 2015.
Got 2 sisters as kittens at the end of 2016 and unfortunately one got a tumour in her hip and only lived about 2 years, the other one is a moron who's still here annoying everyone (she's alright really)
Sorry to hear that @Prevenger17, i can remember you saying how she stuck by your side when you were ill.
Cheers mate. Give your annoying cat a big hug for me, they need it from time to time even if they don't want it